Elasticsearch provides developers with a set of restful interfaces based on the HTTP protocol, and only needs to construct a rest request and parse the JSON returned by the request for access to the Elasticsearch server. Elasticsearch API interface is rich in functionality, including clustering, monitoring, deployment management, etc., also contains commonly used documents, index operations, this article is
We'll learn how to call Rest Api in SharePoint Online, this is the requirment:There is a customer list named "Customers", we'll output the title of all items in the list.Introduce Rest API:The request examples in this article assume, you ' re using the Cross-domain library (SP. Requestexecutor.js) to make Cross-domain requests, so they useSP. Appcontextsite in th
).curl localhost:9200/_bulk?pretty --data-binary @data.jsonSimilarly, if you follow the above definition of _index but do not define _type, then the index is test123 and the type is the type specified in our Curl command.Execute the above command curl http://localhost:9200/test123/test123/_bulk?pretty --data-binary @data.jsonGet the following results{ "took" : 1233, "errors" : false, "items" : [ { "index" : { "_index" : "test123", "_type" : "test123", "_id" : "1", "_ver
Rest is the presentation of state passing, which is not a standard design style. The rest architecture style has the following 6 constraints:1. Client-Server (client-server): Communication can only be initiated unilaterally by the client and is represented as a request-response form.2. Stateless: The session state of the communication should all be maintained by the client.3. Caching: Response content can b
First, hadoop's WebHDFS supports access to HDFS through the rest api through http. Link: http://hadoop.apache.org/common/docs/current/hadoop-yarn/hadoop-yarn-site/WebHDFS.html
You can perform many operations through the rest api, such as uploading and downloading, viewing files, and creating directories. the local hado
Delphi calls Baidu speech recognition rest API-20160616-Thanks to the Magic Cat and Delphiteacher Brother's help to solve the problem of returning Chinese garbled!-Note: The Voice recording format currently only supports the evaluation of Mono voice with 8k/16k sampling rate of 16bit bit depthCompression format support: PCM (uncompressed), WAV, opus, Speex, AMR, X-flacvar surl, SLan, cuid, apiKey, Secretkey
The Invoke-webrequest and net.client of PowerShell combine to achieve the statistics of the number of Jira submissions for individual projects, the code is as follows:$content= @{username= ' user name ';p assword=' Password '}$JSON=$content|convertto-json-Compress$jiraUri="http://jira.ms.netease.com"$apiUri=$jiraUri+"/rest/auth/1/session"$res= Invoke-webrequest-uri$apiUri-method Post-body$JSON-contenttype application/JSON$webClient= new-Object Net.web
/basic/web/will 404;false is to find the index' Showscriptname ' =false,//Specifies whether the URL is in the reserved entry script index.php' Rules ' = [ [' Class ' = ' Yii\rest\urlrule ', ' controller ' = ' user ', ' pluralize ' =true],//true requires access to users, false requires access to user, default is True], ],
GET /users: List all users on a per-page basis
HEAD /users: Displays summary information for the
#1. REST (representational state Transfer)
REST is a software architecture design style that contains the following constraints
1. c/S model, through the unified interface communication2. Hierarchical, can communicate with multiple servers3. Stateless, the server does not save the customer status, send the request should contain enough information4. Caching can be used between cache,c/s5. Unique resource
This article mainly introduces the example of implementing the rest request api in python. if you need it, refer to the Sina python api for reference. it is applicable to open-source api requests.
The code is as follows:
#-*-Coding: UTF-8 -*-Import collectionsImport gzipImport urllibImport urllib2From urlparse impor
Author: past Memory |Sina Weibo: Left hand in the right hand tel | Can be reproduced, but must be in the form of hyperlinks to indicate the original source of the article and author information and copyright notice
Blog Address: http://www.iteblog.com/
Article title: Introduction to the rest API for Web services in Hadoop yarn
This article link: http://www.iteblog.com/archives/960
Hadoop, Hive, Hbase, Flume
Series Navigation Address http://www.cnblogs.com/fzrain/p/3490137.html
Digress: This technical point is newly learned and does not belong to the original series. However, with the help of the Project Background of the original series, the external series is named, some new technologies may be added to this series in the future.
In Web Api 2.0, A New Route configuration method is proposed-Attribute-based Routing ), the configuration Routing method
://localhost:3000/list http://localhost:3000/detail Home http://localhost:3000 Type s + Enter at any time to create a snapshot of the databaseNext, you will be able to access:3. Common operationJson-server supports GET, POST, PUT, PATCH, and DELETE methods, and provides a range of query methods, such as Limit,order.Here is the main introduction of its powerful filtering function .Sample Data Source:[ { "newsId": 1, "title": "Heading 1", "content": "Chef Crying" },
load Http://api.ls-la.com/user/info.json. Response to preflight request doesn ' t pass access control Check:credentials flag was ' true ', but the ' Access-control-allow -credentials ' header is '. It must is ' true ' to allow credentials. Origin ' http://front.ls-la.me ' is therefore not allowed access.It is obvious that the back-end code adds a line that allows cookies to be accessed:// allow the front end with a cookie to access the header (' access-control-allow-credentials:true ');Summariz
Fully resource-oriented, the API is represented in plural form
Path (Endpoint)
http://example.com/libraries //列出所有图书馆
http://example.com/books //列出所有图书
http://example.com/libraries/ID/books //列出某个图书馆的全部图书
http://example.com/libraries/ID/books/ID //列出某个图书馆的某本图书
Filter criteria
http://example.com/books?library_id=ID //参数的存在允许AP
1. Create and run a Nodejs server with a port of: 3000. Exposes an API with a URL of http://localhost:3000/users/. The following is the implementation of the API:
Users.js
var express = require (' Express ');
var router = Express. Router ();
/* Get users listing. *
/Router.get ('/', function (req, res) {
res.send (' respond with a resource ');
});
Module.exports = router;
2. An
data format, where each data format is as follows:{ "index": {"_id": "1"} "Account_number": 0, "balance": 16623, "FirstName": "Bradshaw", "LastName": "Mckenzie", "age": "gender": "F", "address": "244 Columbus Place", "Employer": "Euron" , " Email ":" [email protected] ,"City": "Hobucken", "state": "CO" }2. Execute the commands and add them in bulk:Curl-xpost ' Localhost:9200/bank/account/_bulk?pretty '--data-binary "@accounts. JSON"3. Querying the IndexCurl ' localhos
Xin Ge push. NET Server SDK rest api calling Library (v1.2), sdkv1.2Xinyi push. NET Server SDK rest api call library-Introduction
This version is encapsulated when we push the v2 version based on Xin GE. we will share it with you first, and the encapsulation is still compatible. It does not depend on other http call pa
Rest api parameters and content-type, apicontent-type
When I recently provided rest APIs to the project team, I encountered a problem about interface parameter transfer, mainly because I did not fully consider the usage of third-party callers, we should try to be compatible with the interface call methods provided by the company before, which can reduce the lear
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